Realization....I did BJJ in my TKD class.

OMGOOSE. After remenescing abit about the past, I have just now realized that my instructor made a few attempts to teach some sort of grappling, from what I remember it seemed like BJJ. But due to the complaints of people in the class(ew ew why do i have to be in a missionary position with another man) he stopped trying. He tried to teach us how to armbar and triangle choke from the guard, apply an armbar from the mount and had us rolling for a good 20 minutes.